EP3997977B1 - Verfahren zum züchten einer pflanze in einer zumindest teilweise konditionierten umgebung - Google Patents
Verfahren zum züchten einer pflanze in einer zumindest teilweise konditionierten umgebung Download PDFInfo
- Publication number
- EP3997977B1 EP3997977B1 EP21213879.6A EP21213879A EP3997977B1 EP 3997977 B1 EP3997977 B1 EP 3997977B1 EP 21213879 A EP21213879 A EP 21213879A EP 3997977 B1 EP3997977 B1 EP 3997977B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- plant
- leaf
- temperature
- root
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 23
- 230000001143 conditioned effect Effects 0.000 title claims description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 34
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 17
- 239000001569 carbon dioxide Substances 0.000 claims description 17
- 238000001228 spectrum Methods 0.000 claims description 12
- 230000029553 photosynthesis Effects 0.000 claims description 10
- 238000010672 photosynthesis Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000001704 evaporation Methods 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 5
- 230000003698 anagen phase Effects 0.000 claims description 2
- 230000012010 growth Effects 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 12
- 239000010410 layer Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000018109 developmental process Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 4
- 239000003102 growth factor Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 238000003898 horticulture Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000011491 glass wool Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 230000008121 plant development Effects 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
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- 235000016709 nutrition Nutrition 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- 239000002356 single layer Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/245—Conduits for heating by means of liquids, e.g. used as frame members or for soil heating
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/02—Treatment of plants with carbon dioxide
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
- A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/249—Lighting means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S47/00—Plant husbandry
- Y10S47/06—Plant growth regulation by control of light thereon
Definitions
- the present invention relates to a method for growing a plant in at least partly conditioned manner, wherein actinic light is supplied to the plant, wherein a root temperature of a root system of the plant is maintained at a desired value, and wherein a carbon dioxide assimilation management of a leaf system of the plant is influenced.
- Such a method is applied on a significant scale in the glass horticulture in greenhouses.
- An artificial climate is created here in an at least substantially closed and conditioned environment behind glass, and is adapted as far as possible to the optimal growth conditions of the plant for cultivating. It is hereby possible to grow plants in areas and seasons in which the plant would not survive outdoors, or would at least not reach full development. Furthermore, the production of the plant can thus be precisely adapted to a desired harvesting time. It is thus possible to estimate relatively precisely beforehand how much of which plant will be ready, and when. If desired, the same product can moreover be grown throughout the year and plants and flowers at all stages of life can be cultivated.
- a method of the type describe in the openng paragraph is known from US Patent nr. 5,009,029 .
- This document describes a conductive temperature control system for plant cultivation in which a temperature of the soil of the plants is being maintained and controlled by means of a network of conductive pipes. These pipes run under growing trays that contain a growing medium for the plants and carry a temperature-controlled liquid, such as water. A root temperature of the root system of the plants may be controlled by controlling the temperature and pressure of the liquid running through the pipes.
- a climate in a greenhouse can thus be controlled within certain limits and can be adapted to a desired growth development of a plant for cultivation, which is further controlled by means of a controlled dosage of moisture and nutrients, in addition to pesticides.
- root temperature control means can be provided in order to maintain a root temperature varying from the air temperature.
- the present invention has for its object, among others, to provide a method for growing a plant in an at least partly conditioned environment which enable a further improvement in efficiency.
- the method according to the invention thus provides the option of a controlled evaporation and carbon dioxide assimilation via the leaf by regulating a correct amount of energy on the leaf, in addition to a controlled lighting, both in respect of the amount of light and in respect of spectral ratios, with a view to plant growth reactions, such as blue/red and red/far-red ratios, and in respect of light spectra necessary for specific reactions such as pigment formation, and in addition to a control and optimization of the root pressure activity.
- This all takes place in an at least partly conditioned environment in which the climate can be controlled within narrow limits in respect of, among other factors, an air humidity balance, a room temperature and a carbon dioxide concentration as well as water and nutrition for the plant.
- the invention is based here on the insight that three factors are essentially responsible for a successful plant development, i.e. the photosynthesis, the sap flow in the plant pushed upwards under the influence of a prevailing root pressure, and the carbon dioxide assimilation through mainly the leaf system of the plant, and that these three factors must at all times be adapted to each other in order to actually realize an optimal plant growth.
- a carbon dioxide assimilation management of the plant can also be controlled by providing the leaf heating means in the method according to the invention. Due to additional heating the stomata in the leaf will open further, so enhancing entry of carbon dioxide to the leaf and evaporation of moisture from the leaf.
- a particular embodiment of a system for growing a plant in at least partly conditioned manner has the feature that the lighting means are able and adapted to emit a lighting spectrum which can be adapted to an intended photosynthesis and/or mode of growth of the plant to be cultivated.
- the actinic light components necessary for the development of the plant can thus be supplied only in precisely sufficient intensity, while non-actinic components or an excess can be avoided as far as possible in order to limit the overall energy consumption of the system and/or possible harmful effect on the plant development.
- the lighting means comprise a set of light-emitting diodes, these diodes being able and adapted to emit radiation at different wavelengths and being individually controllable, optionally in groups.
- LED elements produce substantially monochromatic light and are obtainable for different wavelengths, particularly in the far-red, yellow, green and blue visible part of the spectrum.
- a photosynthetically active (PAR) spectrum which best suits the concrete needs of the plant can thus be constructed, and optionally modified, by combination and selection of individual LEDs.
- the leaf heating means can be formed per se in various ways, although in a preferred embodiment the leaf heating means comprise at least one heat source able and adapted to irradiate the leaf with infrared radiation. Other than heating means which, wholly or partially through guiding of an intervening medium, are capable of heat-exchanging contact with the leaf, such a heat source enters into heat-exchanging contact mainly through direct irradiation. Not only does this result in a highly effective and efficient heating of the leaf system, the intended temperature difference with the environment contributing toward a desired widening of the stomata is hereby also achieved in particularly effective manner.
- the lighting means and the heat source are accommodated in mutually separated fittings in order to thus exclude a possibly disruptive influence of an inevitable heat dissipation in the heat source itself from the conditioning sphere of the actinic light source.
- the root temperature control means per se can also be realized in diverse ways, a preferred embodiment the root temperature control means comprise a closed conduit system for receiving therein during operation a liquid flow with a controlled temperature, wherein the conduit system is able and adapted to enter into heat-exchanging contact with the culture substrate.
- a conduit system can for instance be formed by a system of tubes or fins in or under the culture substrate, in which a liquid flow meanders alternatingly.
- the root temperature can be uniformly controlled by thus heating or cooling the culture substrate in which the root system is received.
- a further embodiment has the feature here that a control is provided between the leaf heating means and root temperature control means which imposes a mutual dependence on the leaf temperature and the root temperature. In for instance a normal growth trajectory the leaf temperature will thus follow, optionally in directly proportional manner, a change in root temperature so that the assimilation management keeps pace with a variation in the root pressure.
- the method is in line with the above described insight that the root temperature, the supplied light spectrum and the carbon dioxide assimilation management of the leaf are not separate entities but will only arrive at the optimal result in mutual relation.
- the method according to the invention provides the option of arranging this mutual relation in the form of for instance a plant-dependent and/or growth phase-dependent modification of these growth factors.
- the carbon dioxide assimilation management is influenced by regulating a leaf temperature of the leaf system so that it differs from an ambient temperature.
- the above described system is highly suitable for an implementation of this method in that the leaf temperature can hereby be regulated so that, if desired, it differs from the environment, in addition to a control of the other stated growth factors.
- the method according to the invention is characterized here in that the supply of light, the root temperature and the leaf temperature are adapted to each other.
- a further particular embodiment of the method according to the invention has the feature that actinic artificial light is supplied with a spectrum adapted to an intended photosynthesis and/or mode of growth of the plant.
- actinic artificial light is supplied with a spectrum adapted to an intended photosynthesis and/or mode of growth of the plant.
- the system shown in figure 1 makes use of a multi-layer cultivation of plant 1 so as to enable the best possible use of an available surface area.
- the plant is accommodated here in culture trays 2 with a suitable culture substrate 3 therein, such as earth, glass wool, rockwool or simply water, for the purpose of receiving a root system 4 of the plant therein.
- Culture trays 2 are placed one above the other on beams 11 of a frame 10 constructed almost entirely from stainless steel. Any desired number of such carriages 15 can thus be combined to form a complete cultivation system in a conditioned environment, wherein the plant is brought to full development in fully controlled manner.
- Irrigation and fertilizing provisions (not further shown) are arranged at or in the carriages 15 in order to provide the plant with sufficient water and the necessary nutrients.
- Beams 11 of the carriages each comprise a closed conduit system 12 of a hose or tube which meanders at a regular pitch.
- a system of successive hollow fins can optionally also be applied as conduit system.
- This conduit system 12 through which a heat-carrying medium such as water of a controlled temperature can be guided in order to control a temperature of the root system, forms part of root temperature control means.
- the heated medium relinquishes heat during operation to for instance the beams, which in turn conduct the heat via the culture trays to the culture substrate with the root system of the plant therein.
- heat can also be extracted from the root bed by means of a cooled heat-carrying medium.
- the root system is thus kept more or less precisely at a desired root temperature during operation according to the method described here.
- the beams take a multi-layer form with an insulating base 13 of foamed plastic such as polyurethane foam or polystyrene foam, with a reflective top layer 14, for instance a reflective metal coating or an additional intermediate layer provided with such a coating, followed by conduit system 12 and thereon a metal plate, for instance of stainless steel, having good thermal conductivity.
- Each layer of the cultivation system is provided with an artificial light source 20 in the form of a light fitting having therein groups 21 of light-emitting diodes (LEDs), in addition to possible other light sources 22 such as ultraviolet or infrared radiators.
- the LED diodes in the first groups emit light at least mainly in the visible part of the spectrum, in particular red, yellow, green or blue light, while the second groups 22 add invisible components such as infrared light and near-ultraviolet light thereto.
- Light fittings 20 are provided with a control (not further shown) with which the different groups and the elements within the groups can be controlled selectively and individually in order during operation to then adapt a specific spectral composition of the emitted light to the requirements and type of the plant 1 being cultivated.
- the system is highly suitable here for application in a daylight-free environment, such as for instance in an underground situation.
- leaf heating means 30 in the form of infrared radiators which are disposed in layers on either side on the shelves of the carriages.
- the infrared radiators emit direct heat radiation in the direction of the leaf of the plant and thus, if desired, increase a leaf temperature of the leaf relative to the ambient temperature.
- the carbon dioxide assimilation management of the leaf can thus be controlled to a significant degree and particularly be adapted to the root pressure of the sap flow in the plant which is produced by root system 4.
- the leaf system is however not heated, or at least heated less, at an increased root simulation so as to thus limit evaporation and ensure an excess of moisture on the cutting surface.
- the main growth factors i.e. the photosynthesis, the root pressure and the carbon dioxide assimilation, can thus be regulated individually, and these factors are precisely adapted in mutual relation at each stage of growth and for each plant in order to enhance optimum growth and mode of growth.
- the root temperature control means can thus also comprise a conduit system directly in the culture substrate which is in more or less direct heat-exchanging contact with the root system.
- the root temperature can also be controlled by a controlled control of the temperature of the water supplied thereto.
- LEDs light-emitting diodes
- incandescent growing lamps are also suitable.
- Use is made in the given example of multi-layer cultivation on mobile carriages, although cultivation in a single layer and/or cultivation in a fixed arrangement can also be envisaged.
- the carbon dioxide assimilation and moisture evaporation via the leaf system can be controlled and adapted to particularly the root pressure.
- this can also be achieved by means of spiral filaments, heat panels or the like disposed close to the leaf system.
- the leaf heating means such as the infrared radiators in the example, can further be integrated in the same fitting as the artificial lighting means, for instance for the purpose of saving space and/or ease of installation.
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Soil Sciences (AREA)
- Cultivation Of Plants (AREA)
- Hydroponics (AREA)
- Greenhouses (AREA)
Claims (6)
- Verfahren zum zumindest teilweise konditionierten Züchten einer Pflanze (1), wobei der Pflanze (1) aktinisches Licht zugeführt wird, wobei eine Wurzeltemperatur eines Wurzelsystems (4) der Pflanze (1) auf einem gewünschten Wert gehalten wird und wobei ein Kohlendioxidaufnahmemanagement eines Blattsystems der Pflanze (1) beeinflusst wird, dadurch gekennzeichnet, dass die genannte Pflanze (1) in einer tageslichtfreien Umgebung gezüchtet wird, in welcher künstliches aktinischem Licht der Pflanze (1) zugeführt wird, dass die genannte Zufuhr von aktinischem Licht, die Wurzeltemperatur und das Kohlendioxidaufnahmemanagement des Blattsystems der Pflanze (1) aneinander angepasst werden, wobei das Kohlendioxidaufnahmemanagement durch Regulierung einer Blatttemperatur des Blattsystems beeinflusst wird, so dass sie sich von einer Raumtemperatur der Umgebung unterscheidet.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Lichtzufuhr, die Wurzeltemperatur und die Blatttemperatur in Abhängigkeit der Pflanze aneinander angepasst werden.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass aktinisches Kunstlicht mit einem Spektrum zugeführt wird, das an eine beabsichtigte Photosynthese und/oder Wachstumsphase der Pflanze angepasst ist.
- Verfahren nach Anspruch 3, dadurch gekennzeichnet, dass das künstliche Lichtspektrum, die Blatttemperatur des Blattes und die Wurzeltemperatur unabhängig voneinander, aber in gegenseitigem Verhältnis, in Abhängigkeit von der Pflanze, gesteuert werden.
- Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Kohlendioxidaufnahme und Feuchtigkeitsverdunstung über das Blattsystem gesteuert und an einen Wurzeldruck des Wurzelsystems (4) der Pflanze angepasst werden.
- Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Blatttemperatur des Blattsystems dadurch reguliert wird, dass das Blattsystem einer Wärmequelle (30) ausgesetzt wird, die so konfiguriert und vorgesehen ist, dass sie das Blattsystem mit Infrarotstrahlung bestrahlt.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL2002091A NL2002091C (nl) | 2008-10-13 | 2008-10-13 | Systeem en werkwijze voor het telen van een gewas in een althans ten dele geconditioneerde omgeving. |
EP15154199.2A EP2893800B1 (de) | 2008-10-13 | 2009-10-13 | System und Verfahren für das Heranziehen einer Pflanze in einer zumindest teilweise künstlichen Umwelt |
PCT/NL2009/050617 WO2010044662A1 (en) | 2008-10-13 | 2009-10-13 | System and method for growing a plant in an at least partly conditioned environment |
EP09744494.7A EP2348814B1 (de) | 2008-10-13 | 2009-10-13 | System und verfahren für das heranziehen einer pflanze in einer zumindest teilweise künstlichen umwelt |
Related Parent Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09744494.7A Division EP2348814B1 (de) | 2008-10-13 | 2009-10-13 | System und verfahren für das heranziehen einer pflanze in einer zumindest teilweise künstlichen umwelt |
EP15154199.2A Division EP2893800B1 (de) | 2008-10-13 | 2009-10-13 | System und Verfahren für das Heranziehen einer Pflanze in einer zumindest teilweise künstlichen Umwelt |
EP15154199.2A Division-Into EP2893800B1 (de) | 2008-10-13 | 2009-10-13 | System und Verfahren für das Heranziehen einer Pflanze in einer zumindest teilweise künstlichen Umwelt |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3997977A1 EP3997977A1 (de) | 2022-05-18 |
EP3997977C0 EP3997977C0 (de) | 2024-02-14 |
EP3997977B1 true EP3997977B1 (de) | 2024-02-14 |
Family
ID=40712865
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09744494.7A Revoked EP2348814B1 (de) | 2008-10-13 | 2009-10-13 | System und verfahren für das heranziehen einer pflanze in einer zumindest teilweise künstlichen umwelt |
EP17188937.1A Withdrawn EP3281514A1 (de) | 2008-10-13 | 2009-10-13 | System und verfahren für das heranziehen einer pflanze in einer zumindest teilweise künstlichen umwelt |
EP21213879.6A Active EP3997977B1 (de) | 2008-10-13 | 2009-10-13 | Verfahren zum züchten einer pflanze in einer zumindest teilweise konditionierten umgebung |
EP15154199.2A Active EP2893800B1 (de) | 2008-10-13 | 2009-10-13 | System und Verfahren für das Heranziehen einer Pflanze in einer zumindest teilweise künstlichen Umwelt |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09744494.7A Revoked EP2348814B1 (de) | 2008-10-13 | 2009-10-13 | System und verfahren für das heranziehen einer pflanze in einer zumindest teilweise künstlichen umwelt |
EP17188937.1A Withdrawn EP3281514A1 (de) | 2008-10-13 | 2009-10-13 | System und verfahren für das heranziehen einer pflanze in einer zumindest teilweise künstlichen umwelt |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15154199.2A Active EP2893800B1 (de) | 2008-10-13 | 2009-10-13 | System und Verfahren für das Heranziehen einer Pflanze in einer zumindest teilweise künstlichen Umwelt |
Country Status (23)
Country | Link |
---|---|
US (3) | US11083142B2 (de) |
EP (4) | EP2348814B1 (de) |
JP (1) | JP6073551B2 (de) |
KR (1) | KR101720354B1 (de) |
AP (1) | AP3562A (de) |
AU (1) | AU2009304045B2 (de) |
CA (1) | CA2740345C (de) |
CY (1) | CY1121951T1 (de) |
DK (1) | DK2348814T3 (de) |
EA (1) | EA020928B1 (de) |
EG (1) | EG26608A (de) |
ES (2) | ES2540739T3 (de) |
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NL (1) | NL2002091C (de) |
PL (1) | PL2348814T3 (de) |
PT (2) | PT2348814E (de) |
SI (1) | SI2348814T1 (de) |
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